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Symbolic computations in calculus, linear algebra, statistics, finance...

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Defining the function "qf[x_, y_, z_, is_] := x^2 + y^2 + z^2 - 5 is"?

QUESTION FROM: Stefan Reuter | 10 years ago BY: Stefan Reuter
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.6K
VIEWS

Using FindFit for kinetics?

QUESTION FROM: Patrick Merrill | 10 years ago BY: Patrick Merrill
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.3K
VIEWS

Make a simple rule to combine a function xp of plus & minus args?

QUESTION FROM: Anthony DeGance | 10 years ago BY: Henrik Schachner
Symbolic Computations , Wolfram Language
3
REPLIES
5.9K
VIEWS

Use string operations to build up equations for display in aCloudDeploy UI?

QUESTION FROM: Christopher Fox | 10 years ago
Interface Construction , Mathematics , Natural Language Processing , ...
0
REPLIES
6.6K
VIEWS

Get the value of Nb that maximizes the function Pb? (ArgMax problem)

QUESTION FROM: Changseok Ma | 10 years ago BY: Valeriu Ungureanu
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
4.7K
VIEWS

Symbolic substitution with differential equations?

QUESTION FROM: Jean Guy Lussier | 10 years ago BY: Jean Guy Lussier
Algebra , Calculus , Equation Solving , Mathematics , Physics , ...
8
REPLIES
8.1K
VIEWS

Reject divergent solution at the origin r=0 in DSolve?

QUESTION FROM: Konstantin Parchevsky | 10 years ago BY: EDITORIAL BOARD
Calculus , Computer-Based Maths , Equation Solving , Mathematics , ...
1
REPLIES
7.1K
VIEWS

Calculate the expectation of Rician distributed data?

QUESTION FROM: Oscar Peña | 10 years ago
Algebra , Calculus , Engineering , Mathematics , ...
0
REPLIES
3.5K
VIEWS

Use a key collision function to combine results of JoinAcross[ ]?

QUESTION FROM: Caitlin Ramsey | 10 years ago BY: Sander Huisman
Data Science , Symbolic Computations , Wolfram Language
7
REPLIES
9.3K
VIEWS

Converting sum of logarithms to the logarithm of a product?

QUESTION FROM: Robert Curl | 10 years ago BY: Robert Curl
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
9.3K
VIEWS

Replace terms within a polynomial function with other terms?

QUESTION FROM: Syed Muhammad Hilmi Syed Anera | 10 years ago BY: Sander Huisman
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.9K
VIEWS

Use Minimize with multi-integration?

QUESTION FROM: anitha .a | 10 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
3.9K
VIEWS

Solve an equation in a matrix form?

QUESTION FROM: syam syam | 10 years ago BY: Michael Helmle
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
4.2K
VIEWS

Solve a system of 4 algebraic equations?

QUESTION FROM: tarek naime | 10 years ago BY: Frederick Wu
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
9K
VIEWS

Calculate a big determinant of the matrix 6 * 6 ?

QUESTION FROM: Alexey Podchufarov | 10 years ago BY: Alexey Podchufarov
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
10.8K
VIEWS

Determine branch cuts of say log[Z^3]?

QUESTION FROM: Patrick Rose | 10 years ago BY: Mariusz Iwaniuk
Mathematics , Symbolic Computations , Wolfram Language
11
REPLIES
13.9K
VIEWS

Generating a special m x n matrix?

QUESTION FROM: Ulrich Utiger | 10 years ago BY: Sander Huisman
Discrete Mathematics , Mathematics , Symbolic Computations , ...
5
REPLIES
6.9K
VIEWS

Disclose Algorithms used in Optimization and Solve?

QUESTION FROM: Neel Basu | 10 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
4
REPLIES
10.1K
VIEWS

Dynamically creating variables for optimization problem?

QUESTION FROM: Neel Basu | 10 years ago BY: Neel Basu
Algebra , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
9.8K
VIEWS

Solving non-linear system of equations with 2 parameters?

QUESTION FROM: Juan Orozco | 10 years ago BY: Juan Orozco
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.1K
VIEWS

Integrate this equation using the Wolfram Language?

QUESTION FROM: Nurul Ainina | 10 years ago BY: Nurul Ainina
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
12
REPLIES
7.3K
VIEWS

Minimize and solve large equation?

QUESTION FROM: Karthik Balasubramanian | 10 years ago BY: Karthik Balasubramanian
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.7K
VIEWS

Converting linear equation into matrix form?

QUESTION FROM: Rajan Prasad | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
3.7K
VIEWS

Solve a system of equations with the Wolfram Language?

QUESTION FROM: Muhammad Afzal | 10 years ago BY: Muhammad Afzal
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
6.2K
VIEWS

Solve this Trigonometric system of equations?

QUESTION FROM: Muhammad Afzal | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
14.2K
VIEWS

Specify independent variable in differential equation?

QUESTION FROM: Gennaro Arguzzi | 10 years ago BY: Bill Simpson
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
7.6K
VIEWS

Differentiating a function with multiple variables?

QUESTION FROM: tomas giud | 10 years ago BY: Bill Simpson
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.8K
VIEWS

Derivative wrt to a vector?

QUESTION FROM: Jeroen Geeraert | 10 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
13.8K
VIEWS

Extracting elements from a matrix?

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Sander Huisman
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
4.2K
VIEWS

Calculate 6order parametric matrix eigenvalues?

QUESTION FROM: Giacomo Ferracuti | 10 years ago BY: Gianluca Gorni
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
5.2K
VIEWS

Normalize a Matrix / a list of lists?

QUESTION FROM: Daniel Sumner Magruder | 10 years ago BY: Daniel Sumner Magruder
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
8.8K
VIEWS

Compute second functional derivative with VariationalD?

QUESTION FROM: M. B. | 10 years ago
Calculus , Mathematics , Packages , Symbolic Computations , ...
0
REPLIES
2.8K
VIEWS

Conditional expressions in LaplaceTransform?

QUESTION FROM: Whiffee Bollenbach | 10 years ago
Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
5.2K
VIEWS

Checking the sign of an equation?

QUESTION FROM: fabian queisner | 10 years ago BY: Marco Thiel
Algebra , Calculus , Mathematics , Symbolic Computations , ...
1
REPLIES
4.3K
VIEWS

Find eigenvalues of a matrix?

QUESTION FROM: Ziane Mustapha | 10 years ago BY: Ziane Mustapha
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6.1K
VIEWS

Get edited series expansions with the Wolfram Language?

QUESTION FROM: Jan Potocki | 10 years ago BY: Jan Potocki
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6K
VIEWS

Avoid error with a Clear[x]?

QUESTION FROM: Adrien Guyader | 10 years ago BY: Adrien Guyader
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.7K
VIEWS

Plotting an f'(x)?

QUESTION FROM: Adrien Guyader | 10 years ago BY: Adrien Guyader
Calculus , Graphics and Visualization , Mathematics , ...
2
REPLIES
4.5K
VIEWS

Comprehend the result of derivative with matrices operations?

QUESTION FROM: Baorong Yang | 10 years ago BY: Baorong Yang
Calculus , Discrete Mathematics , Mathematics , ...
4
REPLIES
5.6K
VIEWS

Solve two equations with Modified bessel functions?

QUESTION FROM: Gul A | 10 years ago BY: Udo Krause
Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
6.6K
VIEWS

3DPlot triple integrals volume (x,y,z) under a curve?

QUESTION FROM: vick ratnam | 10 years ago BY: vick ratnam
Calculus , Graphics and Visualization , Mathematics , ...
6
REPLIES
10.8K
VIEWS

Product of 4*4 matrices and taking the inverse of the result?

QUESTION FROM: Sandeep Deshpande | 10 years ago BY: Sandeep Deshpande
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
3.4K
VIEWS

Avoid message "Equations may not give solutions for all "solve" variables"?

QUESTION FROM: Simon CC | 10 years ago BY: Udo Krause
Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
16.6K
VIEWS

Define certain functions?

QUESTION FROM: Charlie S | 10 years ago BY: Benjamin Goodman
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7.5K
VIEWS

Solve a 2nd order ODE?

QUESTION FROM: Indigo King | 10 years ago BY: Bill Simpson
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.1K
VIEWS

Step-by-step solutions of inequalities

QUESTION FROM: Gennaro Arguzzi | 10 years ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
5.1K
VIEWS

Solve[eqs,vars,Integers] Mathematica 10.3.0

QUESTION FROM: Gerald Janusz | 10 years ago BY: Daniel Lichtblau
Discrete Mathematics , Equation Solving , Optimization , ...
1
REPLIES
5.6K
VIEWS

Inverting, multiplication, equations with complex matrices?

QUESTION FROM: Grzegorz Pilat | 10 years ago BY: Okkes Dulgerci
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
5.3K
VIEWS

Construct sparse matrix more efficiently?

QUESTION FROM: Milan Vicentijevic | 10 years ago BY: Milan Vicentijevic
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
3.8K
VIEWS

Map a function where some of its parmeters are in a list ?

QUESTION FROM: Jan Potocki | 10 years ago BY: Gianluca Gorni
Symbolic Computations , Wolfram Language
4
REPLIES
6.9K
VIEWS
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